First. When I try on smart media,on my PSR1500 ewerything put in the root directory(midi songs,registrations,user styles,user voice),I notice have limit about70-80 files
But when create some folder,in that folder can be store thousand of files!!
I try same thing on my pc with card reader...same result.

Is this normal thing,or something wrong with media?

Second. When I try format media in FAT32 PSR dont see that card
same thing is when I use USB memory stick
I must format on PSR,or in FAT on pc,than work ok

Please help,Thanks!!!